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  • 判断网络连接(要验证)

    引用:http://www.oschina.net/code/snippet_163910_6189

    [代码] [Java]代码

    01 public class ConnectionChangeReceiver extends
    02 BroadcastReceiver  
    03 {  
    04 @Override  
    05 public void onReceive( Context context, Intent intent )  
    06 {  
    07 ConnectivityManager connectivityManager =
    08 (ConnectivityManager) context.getSystemService
    09 ( Context.CONNECTIVITY_SERVICE );  
    10 NetworkInfo activeNetInfo = connectivityManager.
    11 getActiveNetworkInfo();  
    12 NetworkInfo mobNetInfo = connectivityManager.getNetworkInfo
    13 ( ConnectivityManager.TYPE_MOBILE );  
    14 if ( activeNetInfo != null )  
    15 {  
    16 Toast.makeText( context, "Active Network Type : " +
    17 activeNetInfo.getTypeName(), Toast.LENGTH_SHORT ).show();  
    18 }  
    19 if( mobNetInfo != null )  
    20 {  
    21 Toast.makeText( context, "Mobile Network Type : " +
    22 mobNetInfo.getTypeName(), Toast.LENGTH_SHORT ).show();  
    23 }  
    24 }  
    25 }

    [代码] [XML]代码

    01 < !-- Needed to check when the network connection changes -->  
    02 uses-permission android:name="android.permission.
    03 ACCESS_NETWORK_STATE"/>  
    04 receiver android:name="com.blackboard.androidtest.
    05 receiver.ConnectionChangeReceiver"  
    06 android:label="NetworkConnection">  
    07 intent-filter>  
    08 action android:name="android.net.conn.CONNECTIVITY_CHANGE"/>  
    09 < /intent-filter>  
    10 < /receiver>
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  • 原文地址:https://www.cnblogs.com/sode/p/2186208.html
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